Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
communication study » communication studies, communications studies, communication styles
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology zur » technology 4ir, technologien zur, technology _
co active » pro active, bio active, can active
study de » study d, study dc, study do
3 co » _ co, a co, 2 co

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology zur integration 3 co active communication study de developpement en afrique.*.